Correction: Orbital entanglement and CASSCF analysis of the Ru–NO bond in a Ruthenium nitrosyl complex

The authors would like to explicitly acknowledge the exchange funding of a European Short Term Scientific Mission (STSM) between Austria and Switzerland, and therefore the amended Acknowledgments should read as follows: Financial support from the University of Vienna, the COST Action CM1305 ‘‘Explicit Control Over Spin-states in Technology and Biochemistry’’ (STSM 21153), the Research Council of Norway through a Centre of Excellence Grant (Grant No. 179568/V30), the Italian Ministry of Education and Research (MIUR)-Grant No. RBFR1248UI, the Uppsala University, eSSENCE, and the Swedish Research Council (VR) is gratefully acknowledged. Furthermore, we thank Yingjin Ma for the help with the MAQUIS-MOLCAS interface, as well as Vladimir Arion and Gabriel Büchel for fruitful discussions. The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.